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South Dakota

$211+ Cheap flights from Oregon to South Dakota

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/28. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — FSD
May 29 — Jun 51
Fri 5/29
Fri 6/5
1 adult, Economy
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Cheap flight deals from Oregon to South Dakota

Cheapest flights from Oregon to South Dakota
Explore the most affordable flight options available from Oregon to South Dakota. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2026.

This American Airlines deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/276:37 am
PDX
-
FSD
1 stop8h 18m
American Airlines
Wed 6/35:35 pm
FSD
-
PDX
1 stop9h 15m
American Airlines
Deal found 4/28$291
This Delta deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/136:00 am
PDX
-
FSD
1 stop7h 44m
Delta
Sat 6/2010:53 am
FSD
-
PDX
2 stops7h 26m
Delta
Deal found 4/27$296
This United Airlines deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/35:46 pm
BOI
-
RAP
1 stop4h 39m
United Airlines
Wed 6/105:00 am
RAP
-
BOI
1 stop4h 45m
United Airlines
Deal found 4/28$309
This United Airlines deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1910:35 am
PDX
-
FSD
1 stop7h 29m
United Airlines
Sun 8/236:00 am
FSD
-
PDX
1 stop5h 21m
United Airlines
Deal found 4/28$310
This Delta deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/192:50 pm
BOI
-
RAP
1 stop7h 48m
Delta
Sun 6/286:48 am
RAP
-
BOI
1 stop7h 03m
Delta
Deal found 4/28$317
This United Airlines deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/2311:40 pm
PDX
-
FSD
1 stop9h 01m
United Airlines
Sat 5/306:00 am
FSD
-
PDX
1 stop7h 38m
United Airlines
Deal found 4/25$320
This Delta deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/201:11 pm
BOI
-
RAP
2 stops9h 27m
Delta
Sun 6/286:48 am
RAP
-
BOI
1 stop7h 03m
Delta
Deal found 4/28$322
This Delta deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/136:00 am
PDX
-
FSD
1 stop7h 44m
Delta
Wed 6/175:15 am
FSD
-
PDX
2 stops7h 24m
Delta
Deal found 4/27$325
This Kiwi.com deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/306:38 pm
PDX
-
FSD
1 stop23h 12m
Allegiant Air
Wed 8/52:47 pm
FSD
-
PDX
1 stop29h 21m
Allegiant Air
Deal found 4/26$328
This United Airlines deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/224:15 pm
PDX
-
FSD
1 stop5h 38m
United Airlines
Sun 5/246:00 am
FSD
-
PDX
1 stop7h 38m
United Airlines
Deal found 4/28$329
This United Airlines deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/85:46 pm
BOI
-
RAP
1 stop4h 39m
United Airlines
Sat 7/1111:20 am
RAP
-
BOI
1 stop6h 36m
United Airlines
Deal found 4/26$329
This American Airlines deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/153:31 pm
PDX
-
FSD
1 stop6h 22m
American Airlines
Mon 7/275:34 pm
FSD
-
PDX
1 stop9h 21m
American Airlines
Deal found 4/28$332

Find flight deals from Oregon to South Dakota

Keep the following information in mind while searching for Oregon to South Dakota flight deals. Data was last updated April 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$291
(American Airlines)

One-way from

$211
(Delta)

Popular in

December

Cheapest in

February

Average price

$408
Provider with most accurate pricing for Portland-Sioux Falls Joe Foss Field flight deals.
Search Deals
Provider most trusted by Cheapflights users for Portland-Sioux Falls Joe Foss Field flights.
Search Deals
From Oregon to South Dakota
Search Deals
One-way flight from Oregon to South Dakota
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($44 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Oregon to South Dakota that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 29, 2026.
Use the filters below to find and compare flights from Oregon to South Dakota that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BoiseRapid City

BOI - RAP

BOIRAP

Boise Air Term. Gowen Fld

Wed 7/8

5:46 pm-10:25 pm

1 stop4h 39m

Rapid City

Sat 7/11

11:20 am-5:56 pm

1 stop6h 36m

$329

BoiseSioux Falls

BOI - FSD

BOIFSD

Boise Air Term. Gowen Fld

Fri 6/19

2:50 pm-11:12 pm

1 stop7h 22m

Sioux Falls Joe Foss Field

Sat 6/27

1:13 pm-10:45 pm

2 stops10h 32m

$344

PortlandSioux Falls

PDX - FSD

PDXFSD

Portland

Sat 5/23

12:50 pm-8:08 pm

1 stop5h 18m

Sioux Falls Joe Foss Field

Mon 5/25

6:51 pm-11:00 pm

1 stop6h 09m

$346

PortlandSioux Falls

PDX - FSD

PDXFSD

Portland

Thu 5/21

3:30 pm-11:58 pm

1 stop6h 28m

Sioux Falls Joe Foss Field

Sat 5/23

4:46 pm-11:52 pm

1 stop9h 06m

$349

PortlandSioux Falls

PDX - FSD

PDXFSD

Portland

Sat 6/27

3:00 pm-11:12 pm

1 stop6h 12m

Sioux Falls Joe Foss Field

Tue 7/7

8:23 am-4:09 pm

2 stops9h 46m

$350

PortlandSioux Falls

PDX - FSD

PDXFSD

Portland

Thu 6/11

12:31 am-10:16 am

1 stop7h 45m

Sioux Falls Joe Foss Field

Sun 6/14

5:00 am-10:39 am

2 stops7h 39m

$354

BoiseSioux Falls

BOI - FSD

BOIFSD

Boise Air Term. Gowen Fld

Sat 5/16

5:20 am-12:49 pm

1 stop6h 29m

Sioux Falls Joe Foss Field

Fri 5/29

4:16 pm-12:04 am

2 stops8h 48m

$359

BoiseSioux Falls

BOI - FSD

BOIFSD

Boise Air Term. Gowen Fld

Sat 5/9

10:35 am-4:22 pm

1 stop4h 47m

Sioux Falls Joe Foss Field

Wed 5/13

6:00 am-3:26 pm

2 stops10h 26m

$374

EugeneSioux Falls

EUG - FSD

EUGFSD

Eugene

Mon 5/25

12:38 pm-11:26 pm

1 stop8h 48m

Sioux Falls Joe Foss Field

Mon 6/1

9:30 am-12:57 pm

1 stop5h 27m

$376

PortlandSioux Falls

PDX - FSD

PDXFSD

Portland

Sun 6/28

12:33 am-10:16 am

1 stop7h 43m

Sioux Falls Joe Foss Field

Tue 7/7

8:23 am-4:09 pm

2 stops9h 46m

$379

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/27

Showing 1-10 of 60 resultsSorted by cheapest first
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6

Best time to book a flight from Oregon to South Dakota

Have a flexible travel schedule? Discover the best time to fly to South Dakota from Oregon with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Oregon to South Dakota

How far ahead should I book a flight from Oregon to South Dakota?

To ensure you get the cheapest price possible for a flight from Oregon to South Dakota, you should look to book at least 32 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Oregon to South Dakota?

Currently, June is the cheapest month in which you can book a flight from Oregon to South Dakota (average of $104). Flying from Oregon to South Dakota in March is currently the most expensive (average of $315). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Oregon to South Dakota?

Reviews of airlines servicing South Dakota

Get insights into the airlines that provide service to South Dakota. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to South Dakota. Reviews last updated April 29, 2026.
Read reviews from past customers who have flown Delta,United Airlines, andAmerican Airlines from Oregon to South Dakota. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,465 reviews

Food

7.2

Comfort

7.9

Entertainment

7.8

Crew

8.5

Overall

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,465 reviews
Delta
7.9
Good
8,465 reviews

Food

7.2

Comfort

7.9

Entertainment

7.8

Crew

8.5

Overall

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,680 reviews
Delta
7.9
Good
8,465 reviews

Food

7.2

Comfort

7.9

Entertainment

7.8

Crew

8.5

Overall

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.1
Good
11,678 reviews
Delta
7.9
Good
8,465 reviews

Food

7.2

Comfort

7.9

Entertainment

7.8

Crew

8.5

Overall

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Frontier
5.7
Fair
2,970 reviews
Delta
7.9
Good
8,465 reviews

Food

7.2

Comfort

7.9

Entertainment

7.8

Crew

8.5

Overall

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Oregon to South Dakota. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Oregon to South Dakota?

    United Airlines, Delta, and American Airlines can get you from Oregon to South Dakota in just under 4h 39m. Your travel time can differ by up to 2h 43m. The distance between Oregon and South Dakota is about 656 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Oregon to South Dakota one-way?

    To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $107. American Airlines flights start at $125 while deals on United Airlines start at $125 one-way.

  • Can I find deals for flights from Oregon to South Dakota that include hotel bookings?

    Yes. In addition to deals on Oregon to South Dakota flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Oregon to South Dakota?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Oregon to South Dakota.

  • Can I find deals for business class flights from Oregon to South Dakota?

    Yes. Cheapflights offers flight deals from Oregon to South Dakota by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Oregon to South Dakota?

    Currently, June is the cheapest month in which you can book a flight from Oregon to South Dakota (average of $104). Flying from Oregon to South Dakota in March is currently the most expensive (average of $315). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Oregon to South Dakota

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Oregon to South Dakota

Discover the top 4 airlines that operate flights from Oregon to South Dakota. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$170Average$248FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$243Average$414FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$250Average$453FlexibilityNo cancel feeOn-time71%
DeltaCheapest$250Average$561FlexibilityNo cancel feeOn-timeN/A

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